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Effects of a soft cut-off on node-degree in the Twitter social network

✍ Scribed by Saptarshi Ghosh; Ajitesh Srivastava; Niloy Ganguly

Book ID
113550886
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
936 KB
Volume
35
Category
Article
ISSN
0140-3664

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πŸ“œ SIMILAR VOLUMES

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✍ Jean-FranΓ§ois Macq; Michel X. Goemans πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 128 KB

## Abstract We consider the problem of selecting a core node in a network under two potentially competing criteria, one being the sum of the distances to a set of terminals, the other being the cost of connecting this core node and the terminals with a Steiner tree. We characterize the worst‐case t